jMonkeyEngine · riccardobl · Feb 22, 2026 · Feb 22, 2026 · Feb 22, 2026
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
@@ -0,0 +1,27 @@
+FROM registry.fedoraproject.org/fedora:43
+
+RUN dnf -y update && \
+    dnf -y install \
+      git curl unzip which procps-ng psmisc findutils \
+      java-21-openjdk-devel \
+      # X + desktop
+      xorg-x11-server-Xvfb xterm dbus-x11 \
+      xfce4-session xfce4-panel xfce4-settings xfce4-terminal thunar \
+      xfwm4 \
+      feh \
+      # VNC + web VNC
+      x11vnc novnc python3-websockify \
+      # OpenGL (Mesa) + GLVND + tools (glxinfo)
+      mesa-dri-drivers mesa-libGL mesa-libEGL mesa-libGLU \
+      libglvnd-glx libglvnd-egl \
+      glx-utils \
+    && dnf clean all
+
+
+RUN dnf -y install weston xorg-x11-server-Xwayland wayland-utils \
+    && dnf clean all
+
+
+COPY assets/wallpaper.jpg /root/wallpaper.jpg
+COPY assets/novnc-index.html /usr/share/novnc/index.html
+
diff --git a/.devcontainer/assets/novnc-index.html b/.devcontainer/assets/novnc-index.html
@@ -0,0 +1,14 @@
+<!doctype html>
+<html>
+
+<head>
+    <meta charset="utf-8" />
+    <meta http-equiv="refresh" content="15; url=/vnc.html?autoconnect=1&resize=scale&view_clip=1">
+    <title>noVNC</title>
+</head>
+
+<body>
+    <b>Warming up <a href="/vnc.html?autoconnect=1&resize=scale&view_clip=1">noVNC</a>... </b>
+</body>
+
+</html>
diff --git a/.devcontainer/assets/wallpaper.jpg b/.devcontainer/assets/wallpaper.jpg
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
@@ -0,0 +1,36 @@
+{
+  "name": "jME env (SERVER)",
+  "build": {
+    "dockerfile": "Dockerfile"
+  },
+  "forwardPorts": [6080],
+  "portsAttributes": {
+    "6080": {
+      "label": "jME Desktop",
+      "onAutoForward": "openPreview"
+    }
+  },
+  "containerEnv": {
+    "JME_DEV_ENVIRONMENT": "yesReally",
+    "LIBGL_ALWAYS_SOFTWARE": "1",
+    "MESA_LOADER_DRIVER_OVERRIDE": "llvmpipe",
+    "GALLIUM_DRIVER": "llvmpipe",
+    "WAYLAND_DISPLAY": "",
+    "WAYLAND_SOCKET": "",
+    "XDG_RUNTIME_DIR": "",
+    "GDK_BACKEND": "x11",
+    "SDL_BACKEND": "x11",
+    "GLFW_PLATFORM": "x11",
+    "DISPLAY": ":99"
+  },
+  "postCreateCommand": "bash .devcontainer/scripts/setup.sh",
+  "postStartCommand": "bash .devcontainer/scripts/start-desktop.sh",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "workbench.colorTheme": "GitHub Dark Dimmed"
+      }
+
+    }
+  }
+}
diff --git a/.devcontainer/gpu-nvidia/devcontainer.json b/.devcontainer/gpu-nvidia/devcontainer.json
@@ -0,0 +1,25 @@
+{
+  "name": "jME env (NVIDIA)",
+  "build": {
+    "dockerfile": "../Dockerfile",
+    "context": ".."
+  },
+  "runArgs": [
+    "--gpus=all"
+  ],
+  "containerEnv": {
+    "LIBGL_ALWAYS_SOFTWARE": "0",
+    "NVIDIA_VISIBLE_DEVICES": "all",
+    "NVIDIA_DRIVER_CAPABILITIES": "graphics,utility,compute",
+    "__GL_THREADED_OPTIMIZATIONS": "0",
+    "JME3_DIALOGS_FACTORY": ""
+  },
+  "postCreateCommand": "bash .devcontainer/scripts/setup.sh",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "workbench.colorTheme": "GitHub Dark Dimmed"
+      }
+    }
+  }
+}
diff --git a/.devcontainer/gup-soft/devcontainer.json b/.devcontainer/gup-soft/devcontainer.json
@@ -0,0 +1,24 @@
+{
+  "name": "jME env",
+  "build": {
+    "dockerfile": "../Dockerfile",
+    "context": ".."
+  },
+  "runArgs": [
+    "--device=/dev/dri",
+    "--group-add=video",
+    "--group-add=render"
+  ],
+  "containerEnv": {
+    "LIBGL_ALWAYS_SOFTWARE": "0",
+    "JME3_DIALOGS_FACTORY": ""
+  },
+  "postCreateCommand": "bash .devcontainer/scripts/setup.sh",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "workbench.colorTheme": "GitHub Dark Dimmed"
+      }
+    }
+  }
+}
diff --git a/.devcontainer/scripts/setup.sh b/.devcontainer/scripts/setup.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+
+# Optional: warm Gradle wrapper so first run is less painful
+if [ -f ./gradlew ]; then
+  ./gradlew --version || true
+fi
diff --git a/.devcontainer/scripts/start-desktop.sh b/.devcontainer/scripts/start-desktop.sh
@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+set -euo pipefail
+if [ "$JME_DEV_ENVIRONMENT" != "yesReally" ];
+then
+    echo "Not running! This script is meant to be run in the jMonkeyEngine dev container environment, and may do unexpected things if run elsewhere."
+    exit 1
+fi
+
+export DISPLAY="${DISPLAY:-:99}"
+unset WAYLAND_DISPLAY WAYLAND_SOCKET XDG_RUNTIME_DIR
+export GDK_BACKEND=x11
+export SDL_VIDEODRIVER=x11
+export GLFW_PLATFORM=x11  
+
+# Fedora noVNC web root path
+NOVNC_WEB="/usr/share/novnc"
+if [ ! -d "$NOVNC_WEB" ]; then
+  echo "ERROR: noVNC web root not found at $NOVNC_WEB"
+  echo "Try checking where novnc installed files are:"
+  rpm -ql novnc | sed -n '1,120p' || true
+  exit 1
+fi
+
+# Start virtual X server
+if ! pgrep -f "Xvfb ${DISPLAY}" >/dev/null 2>&1; then
+  nohup Xvfb "${DISPLAY}" -screen 0 1440x900x24 +extension GLX +render -noreset >/tmp/xvfb.log 2>&1 &
+fi
+
+# Start a dbus session (XFCE wants it)
+if ! pgrep -u "$(id -u)" -f "dbus-daemon.*--session" >/dev/null 2>&1; then
+  # shellcheck disable=SC2046
+  eval "$(dbus-launch --sh-syntax)"
+fi
+
+
+
+if [ "$JME_DEV_ENVIRONMENT" != "yesReally" ];
+then
+    echo "Not running! This script is meant to be run in the jMonkeyEngine dev container environment, and may do unexpected things if run elsewhere."
+    exit 1
+fi
+
+# Init home
+mkdir -p "$HOME/.config" "$HOME/.cache" "$HOME/.local/share"
+
+
+# Start window manager
+if ! pgrep -u "$(id -u)" -x xfwm4 >/dev/null 2>&1; then
+  nohup xfwm4 --compositor=off --daemon >/tmp/xfwm4.log 2>&1 &
+fi
+
+
+# Start XFCE session
+if ! pgrep -u "$(id -u)" -x xfce4-session >/dev/null 2>&1; then
+  nohup xfce4-session >/tmp/xfce4-session.log 2>&1 &
+fi
+
+# Set wallpaper
+feh --no-fehbg --bg-fill "/root/wallpaper.jpg"
+
+# Start VNC server (no password; fine for Codespaces)
+if ! pgrep -f "x11vnc.*-rfbport 5900" >/dev/null 2>&1; then
+  nohup x11vnc -display "${DISPLAY}" -nopw -forever -shared -cursor arrow -rfbport 5900 >/tmp/x11vnc.log 2>&1 &
+fi
+
+# Start noVNC (websockify)
+if ! pgrep -f "websockify.*6080" >/dev/null 2>&1; then
+  python3 -m websockify --web="${NOVNC_WEB}" 6080 localhost:5900
+fi
+
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
diff --git a/.gitignore b/.gitignore
@@ -50,4 +50,5 @@ javadoc_deploy.pub
 !.vscode/settings.json
 !.vscode/JME_style.xml
 !.vscode/extensions.json
+!.vscode/java.code-snippets
 joysticks-*.txt
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
@@ -1,6 +1,13 @@
 {
-	"recommendations": [
-                "vscjava.vscode-java-pack",
-                "slevesque.shader"
-	]
-}
+    "recommendations": [
+        "vscjava.vscode-java-pack",
+        "slevesque.shader",
+        // "github.vscode-github-actions",
+        "Anthropic.claude-code",
+        "ms-vscode-remote.remote-containers",
+        // "GitHub.codespaces",
+        "GitHub.copilot-chat",
+        "ms-vscode.remote-server",
+        // "HarryHopkinson.vim-theme"
+    ]
+}
diff --git a/.vscode/java.code-snippets b/.vscode/java.code-snippets
@@ -0,0 +1,54 @@
+{
+
+	"logger":{
+		"prefix":"logger",
+		"body": [
+			"private static final java.util.logging.Logger logger = java.util.logging.Logger.getLogger(${1:${TM_FILENAME_BASE}}.class.getName());"
+		],
+		"description":"Add java.util Logger"
+	},
+	"log":{
+		"prefix": "log",
+		"body":[
+			"if(logger.isLoggable(java.util.logging.Level.$1  )){\n\tlogger.log(java.util.logging.Level.$1, \"$2\");\n}"
+		],
+
+	},
+	"logfinest":{
+		"prefix": "logfinest",
+		"body":[
+			"logger.finest($1);"
+		]
+	},
+	"logfiner":{
+		"prefix": "logfiner",
+		"body":[
+			"logger.finer($1);"
+		]
+	},
+	"logfine":{
+		"prefix": "logfine",
+		"body":[
+			"logger.fine($1);"
+		]
+	},
+	"loginfo":{
+		"prefix": "loginfo",
+		"body":[
+			"logger.info($1);"
+		]
+	},
+	"logwarning":{
+		"prefix": "logwarning",
+		"body":[
+			"logger.warning($1);"
+		]
+	},
+	"logsevere":{
+		"prefix": "logsevere",
+		"body":[
+			"logger.severe($1);"
+		]	
+	}
+
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -1,15 +1,9 @@
 {
     "java.configuration.updateBuildConfiguration": "automatic",
     "java.compile.nullAnalysis.mode": "automatic",
-    "java.refactor.renameFromFileExplorer": "prompt",
     "java.format.settings.url": "./.vscode/JME_style.xml",
-    "editor.formatOnPaste": true,
+    "editor.formatOnPaste": false,
     "editor.formatOnType": false,
-    "editor.formatOnSave": true,
-    "editor.formatOnSaveMode": "modifications" ,
-
-    "prettier.tabWidth": 4,
-    "prettier.printWidth": 110,
-    "prettier.enable": true,
-    "prettier.resolveGlobalModules": true
+    "editor.formatOnSave": false,
+    "editor.formatOnSaveMode": "modifications",
 }
diff --git a/jme3-core/src/main/java/com/jme3/audio/openal/ALAudioRenderer.java b/jme3-core/src/main/java/com/jme3/audio/openal/ALAudioRenderer.java
@@ -129,7 +129,7 @@ private void initOpenAL() {
             if (!alc.isCreated()) {
                 alc.createALC();
             }
-        } catch (UnsatisfiedLinkError ex) {
+        } catch (Exception ex) {
             logger.log(Level.SEVERE, "Failed to load audio library (OpenAL). Audio will be disabled.", ex);
             audioDisabled = true;
             return;

diff --git a/jme3-core/src/main/java/com/jme3/system/AppSettings.java b/jme3-core/src/main/java/com/jme3/system/AppSettings.java
@@ -296,12 +296,12 @@ public final class AppSettings extends HashMap<String, Object> {
     static {
         defaults.put("Display", 0);
         defaults.put("CenterWindow", true);
-        defaults.put("Width", 640);
-        defaults.put("Height", 480);
+        defaults.put("Width", 1440);
+        defaults.put("Height", 900);
         defaults.put("WindowWidth", Integer.MIN_VALUE);
         defaults.put("WindowHeight", Integer.MIN_VALUE);
         defaults.put("BitsPerPixel", 24);
-        defaults.put("Frequency", 60);
+        defaults.put("Frequency", 0);
         defaults.put("DepthBits", 24);
         defaults.put("StencilBits", 0);
         defaults.put("Samples", 0);
@@ -317,7 +317,7 @@ public final class AppSettings extends HashMap<String, Object> {
         defaults.put("MinHeight", 0);
         defaults.put("MinWidth", 0);
         defaults.put("GammaCorrection", true);
-        defaults.put("Resizable", false);
+        defaults.put("Resizable", true);
         defaults.put("SwapBuffers", true);
         defaults.put("OpenCL", false);
         defaults.put("OpenCLPlatformChooser", DefaultPlatformChooser.class.getName());